<template>
    <div class="app-container">
  
      <el-form :model="queryParams" ref="queryForm" :inline="true" v-show="showSearch" label-width="68px">
        <el-form-item label="流程名称" prop="processName">
          <el-input
            v-model="queryParams.processName"
            placeholder="请输入流程名称"
            clearable
            size="small"
            @keyup.enter.native="handleQuery"
          />
        </el-form-item>
        <el-form-item label="接收时间">
          <el-date-picker
            v-model="dateRange"
            style="width: 240px"
            value-format="yyyy-MM-dd HH:mm:ss"
            type="daterange"
            range-separator="-"
            start-placeholder="开始日期"
            end-placeholder="结束日期"
            :default-time="['00:00:00', '23:59:59']"
          ></el-date-picker>
        </el-form-item>
        <el-form-item>
          <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
          <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
        </el-form-item>
      </el-form>
  
      <el-table v-loading="loading" :data="claimList">
        <el-table-column label="序号" width="55" align="center">
          <template slot-scope="scope">
            <span>{{ (pageParams.current-1)*pageParams.size + scope.$index + 1 }}</span>
          </template>
        </el-table-column>
        <el-table-column label="申请人" align="center">
          <template slot-scope="scope">
            <label>{{scope.row.startUserNickName}}</label>
          </template>
        </el-table-column>
        <el-table-column label="流程名称" align="center" prop="procDefName"/>
        <el-table-column label="所属部门" align="center" prop="startDeptName"/>
        <el-table-column label="流程版本" align="center">
          <template slot-scope="scope">
            <el-button type="text" @click="handleProcessView(scope.row)">
              <el-tag size="medium" >{{ scope.row.procDefVersion }}</el-tag>
            </el-button>
          </template>
        </el-table-column>
        <el-table-column label="申请时间" align="center" prop="applyTime" width="180"/>
        <el-table-column label="申请摘要" align="left" prop="summary" :show-overflow-tooltip="true" />
        <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
          <template slot-scope="scope">
            <el-button
              size="mini"
              type="text"
              icon="el-icon-s-claim"
              @click="handleClaim(scope.row)"
              v-hasPermi="['workflow:process:claim']"
            >签收
            </el-button>
          </template>
        </el-table-column>
      </el-table>
  
      <pagination
        v-show="total>0"
        :total="total"
        :page.sync="pageParams.pageNum"
        :limit.sync="pageParams.pageSize"
        @pagination="getList"
      />

      <!-- 流程图 -->
      <el-dialog :title="processView.title" :visible.sync="processView.open" width="70%" append-to-body>
        <process-viewer :key="`designer-${processView.index}`" :xml="processView.xmlData" :style="{height: '400px'}" />
      </el-dialog>
    </div>
  </template>
  
  <script>
  import { listClaimProcess, getBpmnXml } from '@/api/workflow/process';
  import { claimTask } from '@/api/workflow/task';
  import ProcessViewer from '@/components/ProcessViewer';
  
  export default {
    name: 'Claim',
    components: {
      ProcessViewer
    },
    data() {
      return {
        // 遮罩层
        loading: true,
        // 选中数组
        ids: [],
        // 非单个禁用
        single: true,
        // 非多个禁用
        multiple: true,
        // 显示搜索条件
        showSearch: true,
        // 总条数
        total: 0,
        // 流程待办任务表格数据
        claimList: [],
        // 弹出层标题
        title: "",
        // 是否显示弹出层
        open: false,
        // 日期范围
        dateRange: [],
        // 分页参数
        pageParams: {
          current: 1,
          size: 10
        },
        // 查询参数
        queryParams: {
          name: null,
          processName: null,
          beginJssj: null,
          endJssj: null
        },
        // 表单参数
        form: {},
        // 表单校验
        rules: {},
        processView: {
          title: '',
          open: false,
          index: undefined,
          xmlData:"",
        }
      };
    },
    beforeRouteEnter(to, from, next) {
      next(vm => {
        vm.getList();
      })
    },
    methods: {
      /** 查询流程定义列表 */
      getList() {
        this.loading = true;
        if (null != this.dateRange && '' != this.dateRange) {
            this.queryParams["beginJssj"] = this.dateRange[0];
            this.queryParams["endJssj"] = this.dateRange[1];
        } else {
            this.queryParams["beginJssj"] = null;
            this.queryParams["endJssj"] = null;
        }
        listClaimProcess(this.pageParams, this.queryParams).then(response => {
          this.claimList = response.page.records;
          this.total = response.page.total;
          this.loading = false;
        });
      },
      /** 搜索按钮操作 */
      handleQuery() {
        this.pageParams.current = 1;
        this.getList();
      },
      /** 重置按钮操作 */
      resetQuery() {
        this.dateRange = [];
        this.resetForm("queryForm");
        this.handleQuery();
      },
      /** 签收 */
      handleClaim(row) {
        claimTask({taskId: row.taskId}).then(res => {
          if (res.code==='200') {
            this.handleQuery();
            this.$modal.msgSuccess(res.msg);
          }else{
            this.$modal.msgError(res.msg);
          }
        })
      },
      /** 查看流程图 */
      handleProcessView(row) {
        let definitionId = row.procDefId;
        this.processView.title = "流程图";
        this.processView.index = definitionId;
        // 发送请求，获取xml
        getBpmnXml(definitionId).then(res => {
          this.processView.xmlData = res.data;
        })
        this.processView.open = true;
      }
    }
  };
  </script>
  
  <style scoped>
  
  </style>
  